نتایج جستجو برای: clock centers
تعداد نتایج: 158899 فیلتر نتایج به سال:
The mouse Clock gene encodes a basic helix-loop-helix-PAS transcription factor, CLOCK, that acts in concert with BMAL1 to form the positive elements of the circadian clock mechanism in mammals. The original Clock mutant allele is a dominant negative (antimorphic) mutation that deletes exon 19 and causes an internal deletion of 51 aa in the C-terminal activation domain of the CLOCK protein. Here...
In mammals, the circadian system is hierarchical — a brain pacemaker located within the suprachiasmatic nucleus (SCN) is responsible for regulating locomotor activity rhythms and for synchronizing peripheral oscillators [1,2]. Recent genetic evidence in mice indicates that the bHLH transcription factors CLOCK and NPAS2 have partially redundant functions within the SCN [3,4]. To further examine ...
Circadian rhythms of behavior, physiology, and gene expression are present in diverse tissues and organisms. The function of the transcriptional activator, Clock, is necessary in both Drosophila and mammals for the expression of many core clock components. We demonstrate in Drosophila that Clock misexpression in nai;ve brain regions induces circadian gene expression. This includes major compone...
Clock management circuits are relatively new FPGA architectural blocks that are critical to solving clock distribution problems associated with high-speed, high-density designs. We outline the use of three FPGA clock managers in a variety of applications, and consider their application to low-power systems which adjust clock rates based on the amount of computation needed. Dynamic clock managem...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید